Smart bracelet time display 3d pedometer temperature sleep monitor waterproof wristband for iphone samsung android ios phone
Languagesenglish capacity mah50 materialabs silicone connectionbluetooth30 bluetooth20 bluetooth40 typesmart bracelet featureswater resistant water proof wearable sports health care long standby pedometers sleep tracker sensorfinger sensor proximity sensor supported operation systemandroid ios screen typedisplay technologyled rammb256 rommb32 stand by timeh120 150 listing date04202017 production modeself produce
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